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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/02/2024
Application #:
16341641
Filing Dt:
08/05/2019
Publication #:
Pub Dt:
12/05/2019
Inventor:
Michael Streng
Title:
A PROCESS FOR PREPARING POLYCARBONATES USING A CATALYST SYSTEM HAVING A QUARTERNARY NITROGEN COMPOND AND A QUARTERNARY PHOSPHOROUS COMPOUND
Assignment: 1
Reel/Frame:
048872/0229Recorded: 04/12/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/08/2019
Assignee:
DR.-BONNET-WEG 1
ARNSTADT, GERMANY 99310
Correspondent:
HENRY L. EHRLICH
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851

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